import eslint from '@eslint/js';
import tseslint from 'typescript-eslint';
import reactHooks from 'eslint-plugin-react-hooks';
import reactRefresh from 'eslint-plugin-react-refresh';
import storybook from 'eslint-plugin-storybook';
import globals from 'globals';

export default tseslint.config(
  eslint.configs.recommended,
  ...tseslint.configs.recommended,
  ...storybook.configs['flat/recommended'],
  {
    ignores: ['dist/**', 'node_modules/**', 'coverage/**', '.storybook/**', 'eslint-rules/**', 'public/**', 'scripts/**', 'e2e/**'],
  },
  // Relaxed rules for test files
  {
    files: ['**/*.test.{ts,tsx}', '**/*.spec.{ts,tsx}', '**/__tests__/**/*.{ts,tsx}'],
    rules: {
      '@typescript-eslint/no-unused-vars': 'warn',
    },
  },
  // Service worker files
  {
    files: ['**/firebase-messaging-sw.js', '**/sw.js', '**/service-worker.js'],
    languageOptions: {
      globals: {
        ...globals.serviceworker,
        importScripts: 'readonly',
        firebase: 'readonly',
      },
    },
    rules: {
      'no-undef': 'off',
    },
  },
  // CJS config files
  {
    files: ['**/*.cjs'],
    languageOptions: {
      globals: {
        ...globals.node,
        require: 'readonly',
        module: 'readonly',
      },
    },
    rules: {
      '@typescript-eslint/no-require-imports': 'off',
      'no-undef': 'off',
    },
  },
  {
    files: ['**/*.{ts,tsx}'],
    languageOptions: {
      ecmaVersion: 2022,
      sourceType: 'module',
      globals: {
        ...globals.browser,
        ...globals.es2020,
      },
      parserOptions: {
        ecmaFeatures: {
          jsx: true,
        },
      },
    },
    plugins: {
      'react-hooks': reactHooks,
      'react-refresh': reactRefresh,
    },
    rules: {
      ...reactHooks.configs.recommended.rules,
      'react-refresh/only-export-components': ['warn', { allowConstantExport: true }],
      '@typescript-eslint/no-explicit-any': 'warn',
      '@typescript-eslint/no-unused-vars': [
        'warn',
        {
          argsIgnorePattern: '^_',
          varsIgnorePattern: '^_',
          caughtErrorsIgnorePattern: '^_',
        },
      ],
    },
  }
);